Bell cover for a gas-insulated switchgear



FIG. 1 is a front view of a bell cover for a gas-insulated switchgear showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a top perspective view thereof. 

CLAIM The ornamental design for a bell cover for a gas-insulated switchgear, as shown and described. 